22705965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 42389568

約数和(自身を除く): 19683603

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 443, 603, 765, 1005, 1139, 1329, 2215, 3015, 3417, 3987, 5695, 6645, 7531, 10251, 17085, 19935, 22593, 29681, 37655, 51255, 67779, 89043, 112965, 148405, 267129, 338895, 445215, 504577, 1335645, 1513731, 2522885, 4541193, 7568655, 22705965]

約数ペア:

[(1, 22705965), (3, 7568655), (5, 4541193), (9, 2522885), (15, 1513731), (17, 1335645), (45, 504577), (51, 445215), (67, 338895), (85, 267129), (153, 148405), (201, 112965), (255, 89043), (335, 67779), (443, 51255), (603, 37655), (765, 29681), (1005, 22593), (1139, 19935), (1329, 17085), (2215, 10251), (3015, 7531), (3417, 6645), (3987, 5695)]